From what I've read, opossums rarely contract rabies.I just hope it doesn't pick up rabies then bite or drool on you.
Always wonders if how it gets into your coop will allow less 'friendly' critters in....
....or maybe it will turn out to be your livestock guardian opossum.
How it got in is pretty easy. The main door is opened in the morning and closed when I get home. That's a good 12 hours to host visitors.
If it were a skunk, weasel, or other predator, I would be worried. I think this little opossum and sibling are orphans. I think I have a pretty good chance of taming them. I'm going to try.